Stackable welded one-piece aluminum chair frame and plastic contoured seat and back



FIG. 1 is a perspective view of a stackable welded one-piece aluminum chair frame and plastic contoured seat and back in accordance with the new design;

FIG. 2 is a top view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a left side elevational view thereof, a right side elevational view being a mirror image thereof;

FIG. 5 is a rear elevation view thereof; and,

FIG. 6 is a perspective view of a plurality of the stackable welded one-piece aluminum chair frame and plastic contoured seat and back of FIG. 1 shown in a stacked configuration.

The broken lines showing of the two chairs in FIG. 6 are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a stackable welded one-piece aluminum chair frame and plastic contoured seat and back, as shown and described. 